NVIDIA Quadro K4000 vs NVIDIA Quadro P620

Compare NVIDIA Quadro K4000 3 GB vs NVIDIA Quadro P620 2 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Other Benchmarks
Specifications
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NVIDIA Quadro P620

Price

The cheapest price from our partner retailers

$ 135.15

$ 70.00

$ 65.15 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

427 points

788 points

84% significantly better overall score

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

11 FPS

17 FPS

7 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

6 FPS

12 FPS

5 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

68 FPS

55 FPS significantly higher City frame rate

13 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

5 FPS

10 FPS

5 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

95.18 points

119.66 points

25% slightly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

5210 points

11727 points

125% significantly higher Geekbench 5 (CUDA) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6816 points

12475 points

83% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

6504 points

11923 points

83% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6816 points

12054 points

76% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

6876 points

11114 points

61% significantly higher Geekbench 6 (Vulkan) score

Specifications

Memory

Onboard memory size for textures and vertices

3 GiB

49% significantly more memory

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

192 Bit

49% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

134.8 GB/s

68% significantly higher memory bandwidth

80.13 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

80 W

40 W

100% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

12.96 Gigapixels/s

21.66 Gigapixels/s

67% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

51.84 Gigatexels/s

19% slightly higher texture rate

43.33 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

768

49% significantly more shading units

512

Texture Mapping Units

Number of processors dedicated to applying textures

100% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

349th of 586

281st of 586

Release date

The official date of release of this chip

2013 March

2018 February

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

Quadro K4000 vs Quadro P620 comparison

In our benchmarks, the Quadro P620 beats the Quadro K4000 in gaming performance.

As stated by the manufacturer, the Quadro K4000 has significantly more memory with 3 GiB of memory compared to 2 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Quadro P620 has a significantly lower TDP at 40 W when compared to the Quadro K4000 at 80 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In terms of raw gaming performance in our GPU benchmark, the Quadro P620 is better than the Quadro K4000.